Vm Host Doesn T Support Requested Features Task Error Start Failed Qemu Exited With Code 1, pcid [bit 17] seems to indicate that the CPU extension is not available in userspace, which means PVE doesn't have access to x2APIC functions of cpu. If the disk is gone, restore from backup or reconfigure the VM's storage. aes [bit 25] kvm: Host doesn't support requested features TASK ERROR: start failed: QEMU exited with code 1 As I once again built the VM the CPU defaulted to {x86-64-v2-AES}. aes [bit 25] kvm: Host doesn't support requested features TASK ERROR: start failed: QEMU exited with code 1 参考 kvm:警告:主机不支持请求的功能:CPUID. Jul 7, 2020 · In Proxmox VE 8, the default is x86-64-v2 which essentially all (server) CPUs from the last 10+ years should support. . Fix: Check your storage. It’s not a root cause. hle [bit 4] Dec 16, 2023 · kvm: warning: host doesn't support requested feature: CPUID. aes [位 25] |Proxmox 支持论坛 aes 修改 Jul 7, 2020 · Did not work in any or both solutions and I still get the same error " Stopped start failed: QEMU exited with code 1" However, running this command echo 1 > /sys/module/kvm/parameters/ignore_msrs, it does work and the VM can be started without any problem. zp, ct4, ndju, opgtcke, lt6s, nr4, kc, wvv, s5, 3xsgm,